'''Coya''' may refer to:
''', a parishe in the municipality Piloña, Asturias, Spain.
''', a district of the province Calca in Peru.
''', a river of Chile.
''' (1912-1996), an American politician from the U.S. state of Minnesota.
''', a Chilean high school located in Machalí, Cachapoal Province, Chile.
*'''Santa Cruz de Coya
''', was a city established by the governor of Chile Martín García Oñez de Loyola on the site of the fort of Santa Cruz de Oñez, in 1595.
''', a 19th-century iron-hulled steamship on Lake Titicaca.